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NSR database version of April 27, 2024.

Search: Author = Y.N.Kopach

Found 13 matches.

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2022DA14      Bull.Rus.Acad.Sci.Phys. 86, 893 (2022)

I.D.Dashkov, N.A.Fedorov, D.N.Grozdanov, Yu.N.Kopach, T.Yu.Tretyakova, I.N.Ruskov, V.R.Skoy, A.Erbolot, D.Berikov, Yu.N.Barmakov, E.P.Bogolyubov, D.I.Yurkov

Measurement of the Angular Distribution of 14.1 MeV Neutrons Scattered by Carbon Nuclei

NUCLEAR REACTIONS 12C(n, n), (n, n'), E=14.1 MeV; measured reaction products, En, In; deduced σ(θ), quadrupole deformation. Comparison with available data, TALYS default calculations. TANGRA (TAgged Neutrons and Gamma Rays) project at the Frank Laboratory of Neutron Physics.

doi: 10.3103/S1062873822080056
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41752.

2021DA17      Bull.Rus.Acad.Sci.Phys. 85, 1090 (2021)

S.B.Dabylova, Yu.N.Kopach, N.A.Fedorov, D.N.Grozdanov, I.N.Ruskov, V.R.Skoy, C.Hramco, T.Yu.Tretyakova, S.K.Sakhiyev, R.B.Marzhokhov, E.P.Bogolyubov, V.I.Zverev, Yu.N.Barmakov

Measuring Yields and Angular Distributions of γ-Quanta from the Interaction between 14.1 MeV Neutrons and Sodium and Chlorine Nuclei

NUCLEAR REACTIONS 23Na, 35Cl(n, n'), E=14.1 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, angular distributions, yields. Comparison with available data. Tagged neutrons. TANGRA project.

doi: 10.3103/S1062873821100129
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41745.

2019FE07      Phys.Atomic Nuclei 82, 343 (2019)

N.A.Fedorov, T.Yu.Tretyakova, V.M.Bystritsky, Yu.N.Kopach, I.N.Ruskov, V.R.Skoy, D.N.Grozdanov, N.I.Zamyatin, W.Dongming, F.A.Aliev, K.Hramco, A.Kumar, A.Gandhi, S.Dabylova, D.I.Yurkov, Yu.N.Barmakov

Investigation of Inelastic Neutron Scattering on 27Al Nuclei

doi: 10.1134/S1063778819040094
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41684.

2016BY02      Phys.Part. and Nucl.Lett. 13, 504 (2016)

V.M.Bystritsky, D.N.Grozdanov, A.O.Zontikov, Yu.N.Kopach, Yu.N.Rogov, I.N.Ruskov, A.B.Sadovsky, V.R.Skoy, Yu.N.Barmakov, E.P.Bogolyubov, V.I.Ryzhkov, D.I.Yurkov

Angular distribution of 4.43-MeV γ-rays produced in inelastic scattering of 14.1-MeV neutrons by 12C nuclei

NUCLEAR REACTIONS 12C(n, n'), E=14.1 MeV; measured Eγ, Iγ(θ, t) using 22 NaI(Tl), α-particles (for neutron flux monitoring), αγ-coin, α-γ time interval; deduced 4.43 MeV γ-rays unnormalized σ(θ). Anisotropy of σ(θ) compared with published data and with ENDF/B-VII.1.

doi: 10.1134/S154747711604004X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41615.

2014DA10      Phys.Atomic Nuclei 77, 677 (2014); Yad.Fiz. 77, 715 (2014)

G.V.Danilyan, J.Klenke, Yu.N.Kopach, V.A.Krakhotin, V.V.Novitsky, V.S.Pavlov, P.B.Shatalov

Effects of rotation of fissioning nuclei in the angular distributions of prompt neutrons and gamma rays originating from the polarized-neutron-induced fission of 233U and 235U nuclei

NUCLEAR REACTIONS 233,235U(n, F), E cold; measured reaction products, Eγ, Iγ, En, In; deduced σ(θ).

doi: 10.1134/S1063778814050020
Citations: PlumX Metrics

2011DA07      Phys.Atomic Nuclei 74, 671 (2011); Yad.Fiz. 74, 697 (2011)

G.V.Danilyan, J.Klenke, V.A.Krakhotin, Yu.N.Kopach, V.V.Novitsky, V.S.Pavlov, P.B.Shatalov

T-odd angular correlations in the emission of prompt gamma rays and neutrons in nuclear fission induced by polarized neutrons

NUCLEAR REACTIONS 235U(n, F), E=0.00005 - 0.025 eV; measured fission products, prompt neutrons TOF; deduced consistency for ROT effect values and absence of TRI effect.

doi: 10.1134/S1063778811050061
Citations: PlumX Metrics

2010PY01      Phys.Atomic Nuclei 73, 1309 (2010); Yad.Fiz. 73, 1350 (2010)

Yu.V.Pyatkov, D.V.Kamanin, Yu.N.Kopach, A.A.Alexandrov, I.A.Alexandrova, S.B.Borzakov, Yu.N.Voronov, V.E.Zhuchko, E.A.Kuznetsova, Ts.Panteleev, A.N.Tyukavkin

Collinear cluster tripartition channel in the reaction 235U(nth, f)

NUCLEAR REACTIONS 235U(n, F), E=thermal; measured reaction products, TOF; deduced charge spectrum and mass-mass distribution of fission fragments, many body ternary decay.

doi: 10.1134/S1063778810080041
Citations: PlumX Metrics

2007VA09      Bull.Rus.Acad.Sci.Phys. 71, 354 (2007); Izv.Akad.Nauk RAS, Ser.Fiz. 71, 368 (2007)

G.V.Valskii, A.S.Vorobev, A.M.Gagarskii, I.S.Guseva, F.Gonnenwein, T.A.Zavarukhina, Yu.N.Kopach, D.O.Krinitsyn, M.Mutterer, G.A.Petrov, V.I.Petrova, V.E.Sokolov, O.A.Shcherbakov

Experimental Studies of Nuclear Fission Dynamics Near the Scission Point

NUCLEAR REACTIONS 233,235U, 239Pu, 245Cm(polarized n, F), E=low; measured energy and angular distributions of the fission fragments; deduced symmetry coefficients of fragment emission.

doi: 10.3103/S1062873807030112
Citations: PlumX Metrics

1999KO01      Phys.Rev.Lett. 82, 303 (1999)

Yu.N.Kopach, P.Singer, M.Mutterer, M.Klemens, A.Hotzel, D.Schwalm, P.Thirolf, M.Hesse, F.Gonnenwein

Angular Anisotropy of Prompt γ Rays and Fragment Spin Alignment in Binary and Light-Charged-Particle-Accompanied Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ(θ), (fragment)γ-coin, γγ(θ), γ-ray anisotropy for binary, ternary fission modes; deduced fragment spin formation mechanism features.

doi: 10.1103/PhysRevLett.82.303
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22461.

1999KO18      Yad.Fiz. 62, No 5, 900 (1999); Phys.Atomic Nuclei 62, 840 (1999)

Yu.N.Kopach, A.B.Popov, V.I.Furman, N.N.Gonin, L.K.Kozlovsky, D.I.Tambovtsev, J.Kliman

Investigation of the Angular Anisotropy of Fragment Formation in the Resonance-Neutron-Induced Fission of Aligned 235U Nuclei and Contributions of JK Channels

NUCLEAR REACTIONS 235U(n, F), E < 20 eV; measured σ, fission fragments angular distribution; deduced anisotropy energy dependence, neutron resonance features. Polarized target.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41357.

1997SI23      Z.Phys. A359, 41 (1997)

P.Singer, M.Mutterer, Y.N.Kopach, M.Klemens, A.Hotzel, D.Schwalm, P.Thirolf, M.Hesse

High-Energy γ-Rays in α-Accompanied Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eα, Iα, fragment mass, energy distributions in α-accompanied fission, Eγ, Iγ, γ multiplicity; deduced equilibrated fission fragments disintegration role in high energy γ enhancement.

doi: 10.1007/s002180050365
Citations: PlumX Metrics

1997TA16      Yad.Fiz. 60, No 6, 981 (1997); Phys.Atomic Nuclei 60, 877 (1997)

D.I.Tambovtsev, L.K.Kozlovsky, N.N.Gonin, N.S.Rabotnov, Yu.N.Kopach, A.B.Popov, W.I.Furman, J.Kliman, H.Postma, A.A.Bogdzel, M.A.Guseinov

Energy Dependence of the Angular Anisotropy of Fragments Produced in the Resonance-Neutron-Induced Fission of Aligned 235U Nuclei

NUCLEAR REACTIONS 235U(n, F), E ≤ 42 eV; measured σ(fragment θ) following fission; deduced A2 coefficient energy dependence. R-matrix approach.

1994GU24      Proc.Intern.Conf.Nuclear Data for Science and Technology, Gatlinburg, Tennesse, 9-13 May, 1994, J.K.Dickens, Ed., American Nuclear Society, Vol.1, p.139 (1994)

N.A.Gundorin, Yu.N.Kopach, S.A.Telezhnikov

Comparative Measurements Of Independent Yields Of 239Pu Fission Fragments Induced By Thermal And Resonance Neutrons

NUCLEAR REACTIONS 239Pu(n, f), E=0.025 eV; measured reaction products. 148Ce, 146Ce, 144Ba, 142Ba, 138Xe, 136Xe, 132Te, 100Zr, 102Zr, 104Mo, 106Mo, 98Sr, 94Sr, 90Kr, 88Kr; deduced yields. Data were imported from EXFOR entry 41198.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41198.

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